package com.iims.web.controller.system;

import cn.hutool.core.lang.Validator;
import com.iims.common.annotation.Log;
import com.iims.common.constant.UserConstants;
import com.iims.common.core.controller.BaseController;
import com.iims.common.core.domain.AjaxResult;
import com.iims.common.core.domain.entity.SysRole;
import com.iims.common.core.domain.model.LoginUser;
import com.iims.common.core.page.TableDataInfo;
import com.iims.common.enums.BusinessType;
import com.iims.common.utils.SecurityUtils;
import com.iims.common.utils.ServletUtils;
import com.iims.common.utils.poi.ExcelUtil;
import com.iims.framework.web.service.SysPermissionService;
import com.iims.framework.web.service.TokenService;
import com.iims.system.service.ISysMenuService;
import com.iims.system.service.ISysRoleService;
import com.iims.system.service.ISysUserService;
import com.iims.web.swagger.RoleDataScopVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import java.util.Arrays;
import java.util.List;

/**
 * 角色信息
 *
 * @author fanpei
 */
@Api(tags = "C-角色管理")
@RestController
@RequestMapping("/system/role")
public class SysRoleController extends BaseController {
    @Autowired
    private ISysRoleService roleService;
    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private ISysUserService userService;

    @ApiOperation("分页查询角色列表获取")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "pageNum", value = "当前记录起始索引(从1开始)", paramType = "query", required = true),
            @ApiImplicitParam(name = "pageSize", value = "每页显示记录数（>0）", paramType = "query", required = true),
            @ApiImplicitParam(name = "orderByColumn", value = "排序列", paramType = "query"),
            @ApiImplicitParam(name = "isAsc", value = "升降序方式：0升序 1降序", paramType = "query"),
            @ApiImplicitParam(name = "roleName", value = "角色名称", paramType = "query"),
            @ApiImplicitParam(name = "roleKey", value = "角色名称", paramType = "query"),
            @ApiImplicitParam(name = "status", value = "状态:值来源于字典sys_common_status", paramType = "query"),
            @ApiImplicitParam(name = "beginTime", value = "创建开始时间:format = \"yyyy-MM-dd\"", paramType = "query"),
            @ApiImplicitParam(name = "endTime", value = "创建结束时间:format = \"yyyy-MM-dd\"", paramType = "query")
    })
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/list")
    public TableDataInfo list(@ApiIgnore SysRole role) throws Exception {
        setSearchTimeRange(role);
        startPage();
        List<SysRole> list = roleService.selectRoleList(role);
        return getDataTable(list);
    }

    @Log(title = "角色管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:role:export')")
    @GetMapping("/export")
    public AjaxResult export(SysRole role) {
        List<SysRole> list = roleService.selectRoleList(role);
        ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
        return util.exportExcel(list, "角色数据");
    }

    /**
     * 根据角色编号获取详细信息
     */
    @ApiOperation("根据角色编号获取详细信息")
    @ApiImplicitParam(name = "roleId", value = "角色编号", paramType = "path", required = true)
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable Long roleId) {
        SysRole role = roleService.selectRoleById(roleId);
        if (Validator.isNotNull(role)) {
            role.setMenuIds(
                    menuService.selectMenuListByRoleId(roleId).stream().toArray(Long[]::new));
        }
        return AjaxResult.success(role);
    }

    /**
     * 新增角色
     */
    @ApiOperation("新增角色")
    @PreAuthorize("@ss.hasPermi('system:role:add')")
    @Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRole role) {
        if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setCreateBy(SecurityUtils.getUsername());
        return toAjax(roleService.insertRole(role));

    }

    /**
     * 修改角色
     */
    @ApiOperation("修改角色[包含菜单列表的关联修改]")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRole role) {
        roleService.checkRoleAllowed(role);
        if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
            return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
            return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setUpdateBy(SecurityUtils.getUsername());

        if (roleService.updateRole(role) > 0) {
            // 更新缓存用户权限
            LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
            if (Validator.isNotNull(loginUser.getUser()) && !loginUser.getUser().isAdmin()) {
                loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getUser()));
                loginUser.setUser(userService.selectUserByUserName(loginUser.getUser().getUserName()));
                tokenService.setLoginUser(loginUser);
            }
            return AjaxResult.success();
        }
        return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改数据权限
     */
    @ApiOperation("修改数据权限")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody RoleDataScopVo roleDataScopVo) {
        SysRole role = roleDataScopVo.getRole();
        roleService.checkRoleAllowed(role);
        return toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @ApiOperation("状态修改[停用/启用]")
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRole role) {
        roleService.checkRoleAllowed(role);
        role.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(roleService.updateRoleStatus(role));
    }

    /**
     * 删除角色
     */
    @ApiOperation("删除角色")
    @ApiImplicitParam(name = "roleIds", value = "roleId列表，逗号分隔", required = true, dataType = "List")
    @PreAuthorize("@ss.hasPermi('system:role:remove')")
    @Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds) {
        return toAjax(roleService.deleteRoleByIds(roleIds));
    }

    /**
     * 获取所有角色列表
     */
    @ApiOperation("获取所有角色列表")
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult optionselect() {
        return AjaxResult.success(roleService.selectRoleAll());
    }


    @ApiOperation("通过分组ID获取对应的角色列表")
    @ApiImplicitParam(name = "groupId", value = "分组编号", paramType = "path", required = true)
    @GetMapping("/list/{groupId}")
    public AjaxResult roleListByGroupId(@PathVariable Long groupId) {
        List<SysRole> roles = roleService.selectRoleListByGroupId(groupId);
        return AjaxResult.success(roles);
    }
}
